Dot matrix printer



FIG. 1 is a perspective view of the dot matrix printer;

FIG. 2 is a front view of the dot printer;

FIG. 3 is a back side view of the dot printer;

FIG. 4 is a top view of the dot printer;

FIG. 5 is a bottom view of the dot printer;

FIG. 6 is a left side view of the dot printer; and,

FIG. 7 is a right side view of the dot printer. 

The ornamental design for a dot matrix printer, as shown. 